ANALYSIS OF THE TRANSIENT PHENOMENA DURING STEEL CONTINUOUS CASTING THROUGH THE ON-LINE DETECTION DATA

被引：0
|
作者：
Zhang, Lifeng [1 ]
Dong, Anping [1 ]
Li, Shusen [2 ]
机构：
[1] Missouri Univ Sci & Technol Missouri S&T, Dept Mat Sci & Engn, 223 McNutt Hall, Rolla, MO 65409 USA
[2] Qianan Steelmaking Co Ltd, Shougang Grp, Qianan, Peoples R China
来源：
SENSORS, SAMPLING, AND SIMULATION FOR PROCESS CONTROL | 2011年
关键词：
CLEANLINESS;
D O I：
暂无
中图分类号：
TH7 [仪器、仪表];
学科分类号：
0804 ; 080401 ; 081102 ;
摘要：
The transient phenomena during steel continuous casting are analyzed through the on-line detection data of casting speed, top level fluctuation, and mold temperature. The macro-fluctuation and the micro-fluctuation are discussed. The macro-fluctuation is found to relate to the casting operation and the micro-fluctuation is related to the turbulent fluctuation in the continuous casting mold. The fluctuation itself induces the asymmetrical flow in the continuous casting vessels. The online detection data for a billet caster and a slab caster were analyzed. The level fluctuation, the casting speed and the liquid slag shape were discussed.
引用
收藏
页码：151 / 158
页数：8
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